Re: [PATCH v6 03/12] dmaengine: qcom: bam_dma: add bam_pipe_lock flag support
From: Bartosz Golaszewski <hidden>
Date: 2025-03-07 13:37:50
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dmaengine, linux-arm-msm, linux-doc, lkml
On Wed, Jan 15, 2025 at 11:33 AM Md Sadre Alam [off-list ref] wrote:
BAM IP version 1.4.0 and above only supports this LOCK/UNLOCK feature. So adding check for the same and setting bam_pipe_lock based on BAM SW Version.
Why do we need to read it at run-time if we already know the version of the IP from the compatible? Bartosz